text: import assert from 'assert'
  import toLower from '../toLower.js'
  
  describe('toLower', function () {
    it('should convert whole string to lower case', function () {
      assert.deepStrictEqual(toLower('--Foo-Bar--'), '--foo-bar--')
      assert.deepStrictEqual(toLower('fooBar'), 'foobar')
      assert.deepStrictEqual(toLower('__FOO_BAR__'), '__foo_bar__')
    })
  })
  